侦查残蝗和蝗卵是作好治蝗准备工作的重要项目,在作好查残蝗工作的基础上,进行查卵工作。杏卵工作完成後,根据查卵结果,制订蝗虫防治计划;然後按照计划准备治蝗经费、物资及一切必要措施。这样才能作到掌握有利时机, Detection of locusts and locust eggs is an important project to make preparation for locust control. After checking the work of locust locusts, the work of ovulation is carried out. Apricot eggs after the completion of work, according to the results of ovulation, formulation of locust control plan; and then in accordance with the plan to prepare locust funds, supplies and all necessary measures. Only in this way can we grasp the favorable opportunity,